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> 編寫:[Lin-H](https://github.com/Lin-H) - 原文:[http://developer.android.com/training/search/index.html](http://developer.android.com/training/search/index.html)

Android的內置搜索功能，能夠在app中方便地為所有用戶提供一個統一的搜索體驗。根據設備所運行的Android版本，有兩種方式可以在你的app中實現搜索。本節課程涵蓋如何像Android 3.0中介紹的那樣用[SearchView](http://developer.android.com/reference/android/widget/SearchView.html)添加搜索，使用系統提供的默認搜索框來向下兼容舊版本Android。

### Lessons

- 
[建立搜索界面](#)

學習如何向你的app中添加搜索界面，如何設置[activity](# "An activity represents a single screen with a user interface.")去處理搜索請求

- 
[保存并搜索數據](#)

學習在SQLite虛擬數據庫表中用簡單的方法儲存和搜索數據

- 
[保持向下兼容](#)

通過使用搜索功能來學習如何向下兼容舊版本設備
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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